fiber grade zinc sulfate heptahydrate

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: Zn 22.5%min
Payment Terms : L/C,T/T,Other

Keywords

ZINC SULFATE HEPTAHYDRATE 7446-20-0 sulfuricacid,zincsalt(1:1),heptahydrate;whitevitriol(heptahydrate);zincsulfate(1:1)heptahydrate;Zincsulfateheptahydrate(1:1:7);Zinesulfate,medicinal;SALT OF VITRIOL;SULFURIC ACID ZINC SALT HEPTAHYDRAT

Quick Details

Appearance:colourless to white crystalline solid
Application:As concreting liquid for synthetic fiber and important subsidiary material for synthetic fiber and vinylon. Characteristic and function
PackAge:at your request
ProductionCapacity:1000|Metric Ton|Year
Storage:Store in dry, dark and ventilated place
Transportation:By Sea,By Air,By Courier

Superiority:

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Details:

Chemical fiber grade zinc sulfate heptahydrate

Molecular formula ZnSO₄ 7H₂O
Molecular weight 287.56
Physical and chemical property
White or slight-yellow crystal, loose and no agglomeration, easy soluble in water and slightly dissolvable in alcohol and glycerol, insoluble in liquid ammonia and ketone, tending to lose water molecules of hydration in dry air and become white powder appearance. When the temperature is 280℃, it will become no water substance and lose all crystal water. When the temperature is above 500℃, it will decompose.
Relatively density: 1.975
Melting point: 100℃
Use
As concreting liquid for synthetic fiber and important subsidiary material for synthetic fiber and vinylon.
Characteristic and function

High purity, equal crystal and easy soluble.
Low content of heavy metal, Fe, Pb and Cd meet with national standard.

Packaging and transportation
Plastic woven bag lined with plastic film bag. Standard net weight: 40kg, 50kg or as customer’s requirement. Avoid moisture during the transportation and store.
Regular clients
Tangshan Sanyou Jituan Chemical Fibre Co.,Ltd

ITEM	INDEX
Type	Premium Grade	Grade I
Zn %≥	22.51	22.28
ZnSO₄ 7H₂O % ≥	99	98
Water insoluble %≤	0.020	0.020
Pb %≤	0.001	0.002
Fe %≤	0.003	0.005
Cd%≤	0.001	0.002

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